Starting at 1st level, the Gunslinger gains an additional +2 cover bonus to Defense and an additional +2 cover bonus on Reflex saves whenever he or she has one-quarter, one-half, three-quarters, or nine-tenths cover.

Starting at 2nd level, the Pistolero increases damage he deals while using handguns. If he's attacking with a single pistol or revolver, he deal +2 damage with it; if he's attacking with a pair of pistols or revolvers, he deals +1 damage per weapon.

At 10th level, a Pistolero becomes so adept at using the firearm to which he or she has applied Improved Critical that the his attacks with that firearm within 30 feet can deal extra damage. To activate the ability, the Pistolero must spend an action point and then make an attack roll. If the Pistolero successfully hits their foe, they deal +2d6 points of damage.